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Jon Dimaggio Email & Phone Number

Published Author and Chief Security Strategist at Analyst1 (Author of SANS Difference Maker Award Book of the Year 2022 AND 2023!) Author of the Ransomware Diaries, DEFCON speaker and featured on 60 Minutes. at Analyst1
Location: Tampa, Florida, United States 8 work roles 2 schools
1 work email found @analyst1.com 1 phone found area 650 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Current company
Role
Published Author and Chief Security Strategist at Analyst1 (Author of SANS Difference Maker Award Book of the Year 2022 AND 2023!) Author of the Ransomware Diaries, DEFCON speaker and featured on 60 Minutes.
Location
Tampa, Florida, United States

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Jon Dimaggio is listed as Published Author and Chief Security Strategist at Analyst1 (Author of SANS Difference Maker Award Book of the Year 2022 AND 2023!) Author of the Ransomware Diaries, DEFCON speaker and featured on 60 Minutes. at Analyst1, based in Tampa, Florida, United States. AeroLeads shows a work email signal at analyst1.com, phone signal with area code 650, and a matched LinkedIn profile for Jon Dimaggio.

Jon Dimaggio previously worked as Chief Security Strategist at Analyst1 and Sr. Threat Intelligence Analyst at Symantec. Jon Dimaggio holds Bachelor Of Science In Information Systems, Computer And Information Systems Security/Information Assurance from Strayer University.

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{first}.{last}@analyst1.com
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Profile bio

About Jon Dimaggio

Jon DiMaggio is the chief security strategist at Analyst1 and has over 15 years of experience hunting, researching, and writing about advanced cyber threats. As a specialist in enterprise ransomware attacks and nation-state intrusions, such as”the SANS winning research series, Ransomware Diaries in addition to Ransom Mafia:Analysis of the World’s first Ransomware Cartel”, and a “History of REvil”. Jon is most known for his two year undercover operation to infiltrate the LockBit ransomware gang, and has aided law enforcement agencies in federal indictments of nation-state attacks, and discussed his work with CBS 60 Minutes, The New York Times, Bloomberg, Fox, CNN, Reuters, the Guardian and Wired. You can find Jon speaking about his research at conferences such as RSA. Additionally, in 2022, Jon authored the book “The Art of Cyberwarfare: An Investigator's Guide to Espionage, Ransomware, and Organized Cybercrime” published by No Starch Press and was awarded the SANs Difference Makers Award in both 2022 and 2023 for his book and the Ransomware Diaries series.

Listed skills include Computer Security, Vulnerability Assessment, Information Assurance, Information Security, and 22 others.

Current workplace

Jon Dimaggio's current company

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Analyst1
Analyst1
Published Author and Chief Security Strategist at Analyst1 (Author of SANS Difference Maker Award Book of the Year 2022 AND 2023!) Author of the Ransomware Diaries, DEFCON speaker and featured on 60 Minutes.
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8 roles

Jon Dimaggio work experience

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Chief Security Strategist

Current

Reston, Virginia, Us

-Lead researcher and writer at Analyst1-Plan, lead and engage in CTI and HUMINT based engagements against ransomware threat actors-Responsible for all Analyst1 dark web research (SME in TA undercover operations-Conduct thought leadership through speaking engagements, TV appearances, media interviews and podcasts

Nov 2020 - Present

Sr. Threat Intelligence Analyst

San Jose, California, Us

- Provide leadership and direction to customers and senior leaders in both strategic and tactical response to advanced cyber threats- Lead and manage threat investigations from start to finish- Coordinate/manage reverse engineering requirements for threat research - Provide oversight and ensure analysts present proper analysis and clear messaging within customer reporting- Provide narration of findings and communicate at the appropriate level (tell the story) to senior leaders, technical analysts, media reporters and the general pubic- Provide direction and act as the public facing leader of Symantec’s Attack Investigation Team- Collaborate with industry partners- Brief customers and advise decision makers on cyber threats- Profile threat actors -Identify and document both unique technical and human behaviors to build a digital fingerprint used to identify threat actors

Oct 2014 - Nov 2020

Senior Cyber Threat Intelligence Analyst

Opcentric

-Advise customer and senior leadership on Advanced Persistent threat (APT) activity-Provide consulting services to hunt track and report on cyber threat actors-Provide advice to analysts and leadership as a SME on advanced threats-Attend and present at Intelligence Community meetings and conferences- Advise decision makers and analysts on how to prepare and react to various cyber threats -Produce in-depth analytical product reports on cyber threat actors and activity in specific industries relevant to my customer-Created product reports on emerging threats-Provide Open Source Intelligence (OSINT) Analysis and written report products on emerging threat activity based on CND indicators, malware and personas.-Create threat activity diagrams of advanced threat activity against various cyber targets identified through OSINT research-Track Advanced Persistent threats (APT) and identify new TTPs and infrastructure -Senior member on commercial threat intelligence assessments providing intel on APT threats and identifying advanced threats vs. crime ware and other lesser threat activity-Modeling attack activity with threat modeling software-Attributing threat activity to specific advanced threat groups-Reviewing malware and performing dynamic analysis to extract indicators and infrastructure information

May 2013 - Oct 2014

Senior Fusion Analyst

General Dynamics Information Technology

-Discover, attribute, and identify state sponsored Cyber threats (Track, trend and use predictive analysisbased off Targeting and past TTPs)-Identify Tactics, Techniques, and Procedures of Advanced Persistent Threat (APT) to includeinfrastructure, tools, phishing emails and malware-Document TTP changes and trends of cyber threats-Identify targeting lists used by threat actors (public websites, group membership lists, Conference lists,contract announcements and other sources used for targeting)-Find trends and common relationships (Job, Program, professional membership, common technology,common locations and company’s) in recipients targeted by APT to identify targeting (better view of bigpicture / strategic as opposed to tactical)-Create, edit, and review written reports detailing state sponsored cyber events-Create presentations and brief senior Government and contract personnel-Analyze raw data such as PCAP, True Detect sensor logs, and email headers (Mime and SMTP) toidentify malicious traffic.-Identify originating IP addresses used to send phishing emails (mail relays are often used to hide the truesending IP) and track for trends in APT infrastructure and identify IP origins (location, registrant, ASN, ect)-Conduct Splunk queries, Monitor ArcSight channels (create rules and filters) via the ArcSight EnterpriseSecurity Manager-Submit incident reports to multiple government agencies and collaborate and share information withCDC partners-Participate in Technical forums and exchanges regarding state sponsored actors-Conduct basic malware analysis (dynamic) using tools such as CaptureBat, WireShark, Sysinternals andother dynamic analysis tools.-Identify files dropped, Remote Access Tools (PIVY, SharK Rat, and other custom Rats) used by threatcampaigns-Identify unique attributes in backdoors used by threat actors and provide indicators to defenders

Sep 2011 - May 2013

Sigint Intelligence Specialist (Cyber)

Us

-Cyber SIGINT Analyst, reporting to senior Management-Serves as a Signals Intelligence (SIGINT) Analyst technical lead for Support to ComputerNetwork Operations-Produce written SIGINT product reports to assess developments, trends, and threats- Coordinate and facilitate technical developments to support the ability to conduct research withSIGINT support entities-Manage, lead, and develop SIGINT analytic efforts in support computer network operations-Direct/lead SIGINT analytic effort to support and produce intelligence reports and products-Serve as subject matter expert on SIGINT targets and support senior management in briefingand attending high level multi-agency meetings-Execute and utilize management functions to perform SIGINT research and analysis for the development of products.-Support National Systems and agencies in support of intelligence requirementsand reporting criteria-Knowledge in the Defense and National Agency operations, mission, policy, structure and doctrine as well as the utilization of, National Systems and agencies in support of intelligence requirements.

Jun 2009 - Aug 2011

Vulnerability Assessment Program Team Lead

Falls Church, Va, Us

-Senior Computer Network Operations CNO Cyber Threat Lead- Direct and lead Vulnerability Assessments on Information Systems DoD and Intelligence agencynetworks in support of National Agency operations- Assess classified and unclassified networks and systems within the US Cryptologic System and used toproduce US Intelligence Directives, against cyber vulnerabilities and threats.- Write detailed product reports and brief Government customers within the Army, Airforce as well asDefense and National Agency’s- Manage and lead and create policy protect database retrieval systems used to process intelligence dataand provide intelligence support to the warfighter.- Coordinate large scale assessments, with government agencies. Mitigate problems, concerns andbureaucracy involved in assessing another agencies networks

Jul 2007 - May 2009

Senior Consultant - Network Security Engineer / Team Lead

Mclean, Va, Us

Advisor to government clients for multiple IT security programs. Design and Develop Secure networks.

Sep 2005 - Jul 2007

Network Security Engineer

Falls Church, Va, Us

Lead multiple network design initiatives, and opportunities to expand the capabilities of my clients infrastructure to bring new services such as DODIIS Trusted Workstations (DTW), VOIP services, and the expansion of various classified networks.

Dec 2004 - Sep 2005
2 education records

Jon Dimaggio education

Bachelor Of Science In Information Systems, Computer And Information Systems Security/Information Assurance

Strayer University

Education record

Woodbridge Senior High School
FAQ

Frequently asked questions about Jon Dimaggio

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What company does Jon Dimaggio work for?

Jon Dimaggio works for Analyst1.

What is Jon Dimaggio's role at Analyst1?

Jon Dimaggio is listed as Published Author and Chief Security Strategist at Analyst1 (Author of SANS Difference Maker Award Book of the Year 2022 AND 2023!) Author of the Ransomware Diaries, DEFCON speaker and featured on 60 Minutes. at Analyst1.

What is Jon Dimaggio's email address?

AeroLeads has found 1 work email signal at @analyst1.com for Jon Dimaggio at Analyst1.

What is Jon Dimaggio's phone number?

AeroLeads has found 1 phone signal(s) with area code 650 for Jon Dimaggio at Analyst1.

Where is Jon Dimaggio based?

Jon Dimaggio is based in Tampa, Florida, United States while working with Analyst1.

What companies has Jon Dimaggio worked for?

Jon Dimaggio has worked for Analyst1, Symantec, Opcentric, General Dynamics Information Technology, and Oberon Associates.

How can I contact Jon Dimaggio?

You can use AeroLeads to view verified contact signals for Jon Dimaggio at Analyst1, including work email, phone, and LinkedIn data when available.

What schools did Jon Dimaggio attend?

Jon Dimaggio holds Bachelor Of Science In Information Systems, Computer And Information Systems Security/Information Assurance from Strayer University.

What skills is Jon Dimaggio known for?

Jon Dimaggio is listed with skills including Computer Security, Vulnerability Assessment, Information Assurance, Information Security, Network Security, Security, Intelligence, and Dod.

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